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10849 Commits

Author SHA1 Message Date
thorpej
5a1149b25d Nuke MDP_HPUXTRACE. 1997-03-16 09:40:01 +00:00
thorpej
c5b6d5ed07 Prototype hpux_setregs(). 1997-03-16 09:14:25 +00:00
thorpej
c9e8e99421 Remove the COMPAT_HPUX stuff from setregs(); the HP-UX compatibility 
code has its own implementation now.
 1997-03-16 09:12:13 +00:00
thorpej
832cc66899 Implement hpux_setregs(). While I'm here, nuke the MDP_HPUXTRACE 
code.  In practice, no one traces NetBSD programs with HP-UX debuggers,
and the evil required to make it work should not be discussed in the
presence of small children.
 1997-03-16 09:10:31 +00:00
thorpej
27c7e59344 Define the HP-UX sigcontext structure here, and prototype hpux_sendsig(). 1997-03-16 03:45:33 +00:00
thorpej
5a14c36be7 Move all COMPAT_HPUX signal code into hpux_sendsig() and hpux_sys_sigreturn(). 1997-03-16 03:43:39 +00:00
thorpej
f5c982a251 In cpu_coredump(), use `fputype' to decide if we dump FP regs. 1997-03-15 23:40:25 +00:00
thorpej
99cc2e1cec Garbage-collect use of FPCOPROC. 1997-03-15 23:34:32 +00:00
thorpej
bbcda6f26b - /dev/mem: only allow access to physical RAM 
- /dev/kmem: disallow access to devices

This is designed to protect device registers from being corrupted
accidentally by "innocent" mem/kmem grovellers.
 1997-03-15 23:30:12 +00:00
thorpej
6fa9be2e93 Use `fputype' at run-time rather than FPCOPROC at compile-time. 1997-03-15 23:25:49 +00:00
thorpej
4fd90cefdb - Garbage-collect doadump(); it hasn't been used for some time. 
- Supply an `fputype' global.  Since all hp300's have an FPU, default
  it to FPU_68881, setting it to FPU_68040 if we detect a 68040 CPU.
- Use `fputype' at run-time rathern than FPCOPROC at compile-time.
- Re-arrange locore slightly; move startup code to the beginning, right
  after the vector table.
 1997-03-15 23:23:55 +00:00
thorpej
2cea1ec9d7 - Make hpux_sys_getcontext() table-driven. 
- Use `fputype' at run-time rather than FPCOPROC at compile-time.
 1997-03-15 23:20:20 +00:00
pk
a372844a7a Add fix_align() and emulinstr() prototypes. 1997-03-15 22:25:15 +00:00
perry
520b71bb34 From Matthias Drochner: 
give global constants more meaningful names
 1997-03-15 22:20:55 +00:00
perry
5347892165 From Matthias Drochner: 
give global constants more meaningful names
eliminate code duplication
 1997-03-15 22:20:02 +00:00
perry
aa5f5f8441 From Matthias Drochner: 
use constants from etherdrv.h
 1997-03-15 22:18:55 +00:00
perry
6a00e9acc8 From Matthias Drochner: 
use constants from etherdrv.h
make selection table driven
 1997-03-15 22:18:21 +00:00
perry
3824935377 From Matthias Drochner: 
add constants for media selection
 1997-03-15 22:17:35 +00:00
perry
e097564463 From Matthias Drochner: 
add definition prototype for PCI ROMs
add optional definition for serial console support
 1997-03-15 22:16:35 +00:00
perry
817522ff26 From Matthias Drochner: 
fix prototypes
use CONSDEV_* constants for consistency
 1997-03-15 22:15:49 +00:00
perry
86ab882a41 From Matthias Drochner: 
support for ROMs ala PCI specification
 1997-03-15 22:15:02 +00:00
perry
492449d27a From Matthias Drochner: 
calculate 16-bit checksum
support for ROMs ala PCI specification
 1997-03-15 22:14:02 +00:00
pk
27b2f0ec7c Fix a `new-ARP' pasto. 1997-03-15 22:13:55 +00:00
thorpej
1023932f47 User text segment begins at 8k, now, to match the other m68k ports. 1997-03-15 22:02:24 +00:00
thorpej
26644d1232 Change MID_MACHINE to MID_M68K; we now use the same executable format as 
the rest of the m68k ports.
 1997-03-15 22:01:02 +00:00
thorpej
0e368d2e40 Don't set __LDPGSZ to 4096; we use 8192 like the rest of m68k-land, now. 1997-03-15 21:59:20 +00:00
pk
cc87278540 Remove trailing comma in enum definition. 1997-03-15 20:54:10 +00:00
pk
ad1f2b7812 Remove call to mmu_pagein4m(), which is of little use. 1997-03-15 20:31:33 +00:00
briggs
4b6b2bb9f8 SONIC driver--originally from pica. Much work done by Dennis Gentry and 
Takeshi Yanagisawa to get it working.  Some minor hacking by me here and
there.
 1997-03-15 20:26:35 +00:00
pk
f8918b9be9 Simplify `4m' versions of pmapbootstrap() and mmu_reservemon(): 
allocate and initialize all kernel page tables before looking at the
PROM maps, which allows mmu_reservemon4m() to simply walk the PROM tables
without having to allocate bits and pieces of our own kernel tables.

Slightly optimize getcontext() macros in mutli-arch kernels.

Remove un-needed `4m' version of mmu_pagein().
 1997-03-15 20:24:09 +00:00
briggs
6f71d88157 Specify SONIC for 040 powerbooks and for CLASSQ and CLASSQ2 machines. 1997-03-15 20:17:40 +00:00
ragge
10bf322448 Make install docs more up-to-date. 1997-03-15 20:08:33 +00:00
briggs
6fc69ce7cb Add SONIC driver. Works on my Q700. Untested elsewhere. 1997-03-15 20:07:37 +00:00
scottr
cc391b64de Remove obsolete MAC68K_BROKEN_VIDEO option. 1997-03-15 18:35:47 +00:00
scottr
702735759b Defer enabling NuBus slot interrupts until all slots have been probed 
and drivers attached.  This removes the need for the MAC68K_BROKEN_VIDEO
option.  From Allen Briggs.
 1997-03-15 18:33:44 +00:00
is
07b064e02e New ARP system, supports IPv4 over any hardware link. 
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1997-03-15 18:09:08 +00:00
ragge
44936626ed Make boot compile again. 1997-03-15 16:39:20 +00:00
ragge
abedbf253e Clean up console autoconfiguration so that the VAXstation DZ11-like 
console work.
 1997-03-15 16:36:17 +00:00
ragge
668632a4df Change the way boot device is figured out; now only using DEC numbers 
and done when the device get attached.
 1997-03-15 16:32:16 +00:00
ragge
2a79087848 Put in some #ifdef's to compile only for MV2000. 1997-03-15 16:14:23 +00:00
ragge
285002ead6 Cleanup. Prepare for getting memory size from boot (VMB). 1997-03-15 16:11:25 +00:00
ragge
0044b4ccf0 Add a forgotten #ifdef. Remove debug printout. 1997-03-15 16:07:17 +00:00
ragge
1d90a0a507 Add definitions for DEC HW device numbers. 1997-03-15 15:09:40 +00:00
ragge
b5b674f227 Do not use inline functions in boot blocks. Some CPUs doesn't have 
all instructions.
 1997-03-15 15:08:23 +00:00
ragge
8fa1cdb04b Add routines for network handling and standalone le driver. 
To make this work nice, big changes to the boot unit handling
was also required. From now only DEC HW unit numbering are used
in boot, to easy match boot device in kernel.
 1997-03-15 13:04:22 +00:00
briggs
3d16e320d6 Move physaccess/physunaccess prototypes. 1997-03-15 05:39:45 +00:00
jeremy
54bec78722 Update the 'status' paragraph to reflect the current working programs. 1997-03-15 03:41:01 +00:00
cgd
4f210d58be patch from Matt Jacob to enable secondary PCI bus support 1997-03-15 03:15:20 +00:00
mhitch
0918e34d85 After opening the disk device to force a disklabel read, it should really 
be closed rather than opened again.
 1997-03-15 02:59:43 +00:00
christos
4b697aa304 add emul.c 1997-03-15 02:36:00 +00:00
thorpej
92796a6d43 Add a mountroothook that prompts the operator to insert a file system 
floppy, a'la the SPARC port.
 1997-03-15 01:34:10 +00:00
christos
358f6940ee - fix return value in case we failed to write to the destination register. 
- pretty-print registers.
 1997-03-15 00:39:51 +00:00
christos
2c62945461 - move instruction emulation and alignment fixing to emul.c 
- add sparc-v8 {s,u}{mul,div}{cc,} instruction emulation
 1997-03-14 23:57:58 +00:00
christos
d9d8878ed1 Asi instruction struct was missing the immediate bit! 1997-03-14 23:54:07 +00:00
mycroft
f868dff8d3 Define the `cleankernel' target consistently with other ports. 1997-03-14 23:27:29 +00:00
mycroft
cbbcf185ae Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.
 1997-03-14 23:23:45 +00:00
mycroft
44149b42c2 Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.
 1997-03-14 23:21:36 +00:00
mycroft
d0c586a17f Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.  Also, remove dependencies for
genassym.o (since it no longer exists).
 1997-03-14 23:16:08 +00:00
mycroft
f7ad6fff40 Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.  Also, don't depend genassym.c
(since it no longer exists), and remove dependencies for genassym.o (since it
no longer exists).
 1997-03-14 23:14:39 +00:00
gwr
40b1a6f68b No longer need to define SUN_BOOTPARAMS 1997-03-14 21:28:38 +00:00
cjs
ca5f101ba7 Remove code that stops transfers of >63K. The Sun 4 doesn't have this 
limitation, and minphys() is supposed to catch this on other architectures.
 1997-03-14 19:57:20 +00:00
thorpej
76c1d7a5b5 We don't even need to clear the BSS here; it's been done by the boot 
program for a Long Time, and doing it (correctly :-) here means that
we wipe out, among other things, boothowto.  (oops!)
 1997-03-14 19:50:06 +00:00
pk
8a5abffaf5 Add some instrumentation to keep track of PMEG allocation. 
Enabled #if DIAGNOSTIC.
 1997-03-14 14:28:45 +00:00
thorpej
a276c4ee15 - Some cosmetic changes to whitespace 
- make the command parser table-driven
 1997-03-14 06:56:27 +00:00
thorpej
6ed34bacd9 Purely cosmetic whitespace changes. 1997-03-14 06:55:07 +00:00
mycroft
e96f48563b Add netboot.bin to CLEANFILES. 1997-03-14 05:07:27 +00:00
thorpej
63a75dcdcf Make this work with obj* dirs. 1997-03-14 04:59:34 +00:00
mycroft
3a99046fbb Update this to new config. 1997-03-14 04:21:13 +00:00
perry
627952867a Ressurect (not quite, since this is in fact the new boot code Makefile 
now).
 1997-03-14 02:54:14 +00:00
perry
816bb96145 Initial import of new boot code, created by Matthias Drochner with a 
little hacking by me. This isn't strictly identical to his 920312
release -- I've hacked it a bit -- but since we are taking over change
control it doesn't matter much.
 1997-03-14 02:40:32 +00:00
perry
2eb5a59f71 Initial import of new boot code, created by Matthias Drochner with a 
little hacking by me. This isn't strictly identical to his 920312
release -- I've hacked it a bit -- but since we are taking over change
control it doesn't matter much.
 1997-03-14 02:40:29 +00:00
cgd
80bf6049dd fix from Matt Jacob: configuration accesses need PCI Byte enables just 
like sparse memory accesses do.
 1997-03-13 23:59:36 +00:00
gwr
2f598d011a Sync with sun3 (Trap 1,2,15 handlers) 1997-03-13 20:46:37 +00:00
gwr
0fefd47a64 Use arch/m68k/m68k/sig_machdep.c 1997-03-13 20:30:19 +00:00
gwr
5c553cfd2f Factor out sendsig() and sys_sigreturn() from $arch/machdep.c 1997-03-13 19:14:35 +00:00
gwr
de65671490 Ported to the sun3x by Jeremy 1997-03-13 17:52:44 +00:00
gwr
ee531cb3c9 s/sun3x_/_/ in sun3x_(round|trunc)_(page|seg) macros 1997-03-13 17:40:33 +00:00
thorpej
711486fd1b Fix a typo (oops). 1997-03-13 17:14:45 +00:00
gwr
24120736d8 Import the sun3 version of this on the "vendor branch". 1997-03-13 16:27:27 +00:00
gwr
f3952a7326 No longer need to override DEFS 1997-03-13 16:19:01 +00:00
gwr
032d13fc7d s/sun3_/_/ in sun3_(round|trunc)_(page|seg) macros 1997-03-13 15:58:49 +00:00
leo
e4a48696a6 Add member to bitmap struct that gives the size of mappable memory. 1997-03-13 12:37:08 +00:00
matthias
d8319f5c75 remove leftover from switch to the mi kgdb interface. 1997-03-13 10:25:25 +00:00
matthias
c6d2740564 Integrate Phil Budne's latest changes to the scn driver. From his README: 
* Uses Counter/Timer dynamicly for rate generation; You can
	  have both 19200 and 38400 on one duart, and 57600 on another!
	* Improved scninfo program to dump driver internal information.
	  implemented counters for parity err, framing err, break
	* Delays changes until transmitter idle to avoid "glitches"
	* Cleaned up scn_softc member names
	* Untested support for sc26c92 (I don't yet have any to test with);
	  + Will use alternate rate tables (include 115.2kbps and 230.4kbps)
	  + Will raise FIFO rx interrupt threshold and watchdog timer
	    at higher rates.
	  + Unknown (to me) how fast pc532 MC145406 driver chips can go

	NOTE: It seems like it may be a BAD idea to use a sc26c92 as
	a console port for now; the PROM doesn't know to reset the
	chip back to scn2692 mode!!
 1997-03-13 10:24:14 +00:00
thorpej
8229701876 oops, don't need trap.h here anymore 1997-03-13 09:29:03 +00:00
thorpej
72ba35e689 Don't genassym the trap type values; just include <machine/trap.h> 1997-03-13 09:27:21 +00:00
thorpej
deeac396e7 Use genassym.sh to facilitate cross compiling. 1997-03-13 09:24:21 +00:00
thorpej
f6d3f6c93b Use the script version to facilitate cross compiling. 1997-03-13 09:22:19 +00:00
mycroft
4913ba5369 V_SWTCH is no longer needed. 1997-03-13 04:37:20 +00:00
mycroft
2f18f33d16 Use genassym.cf, to support cross-compiling. 1997-03-13 04:22:05 +00:00
cgd
a15ede807a add entries for isp, as isp* at pci? dev ? function ?, for Qlogic ISP 10x0 
PCI SCSI controllers.  Also, add the attached SCSI busses.
 1997-03-13 04:15:24 +00:00
cgd
e36a5ca4de change microcode array definitions from "unsigned short" to the more 
correct u_int16_t, and remove bogus casts that the old definition
required.
 1997-03-13 04:07:44 +00:00
mycroft
919efaeb60 Make the microcode table const. 1997-03-13 03:33:03 +00:00
mycroft
ac3b8b13b7 Don't share the silence block between devices. Make silence filling work for 
more encodings, and make it device-independent.  From Lennart Augustsson, in
PR kern/3305.
 1997-03-13 02:19:32 +00:00
cgd
85068c2512 add ahc and bha at EISA 1997-03-13 01:15:52 +00:00
cgd
96153388c0 add in the 'isp' device, for Qlogic ISP 1020-based Sbus SCSI board support 1997-03-13 00:46:13 +00:00
cgd
13a313fd8d add entries for ahc and bha PCI devices. clean up some 1997-03-13 00:43:37 +00:00
pk
9ceaaf3e7b Turn off "cache pagetables bit" on non-MXCC modules. 1997-03-12 22:52:19 +00:00
mycroft
b8d7e3deab No longer needed. 1997-03-12 22:40:07 +00:00
cgd
2330e40bc9 enable Matt Jacob's ISP 10x0 driver, now that it's in the source tree. 1997-03-12 21:50:15 +00:00
cgd
8c689e6477 Copyright notice consistency, per Matthew Jacob. 1997-03-12 21:09:43 +00:00
cgd
cf26d31ad2 NetBSD RCS ID tweaks, a few comment block tweaks. Also, make copyright 
notices consistent (per Matt Jacob).
 1997-03-12 21:06:41 +00:00
cgd
099e30a322 ISP 10x0 driver from Matthew Jacob of NASA Ames Research Center. 
(March 12, 1997 version).
 1997-03-12 20:44:50 +00:00
fvdl
7fb73fe0b2 Fix error in computation of BSS size when clearing it. 1997-03-12 19:49:11 +00:00
ragge
2bbaeef8cc Fast and dirty fix to avoid panics during autoconf of KFQSA DSSI disks. 
Controller errors showing up can't be handled anyway.
 1997-03-12 19:42:30 +00:00
cgd
0daaaa0fc2 add kn8ae CPU support to GENERIC kernels. Also, add kn8ae devices. 
Add "isp", "ahc", and "bha" config lines, but comment them out until
their sources are in the tree and/or their alpha patches are in the tree.
 1997-03-12 19:29:14 +00:00
cgd
ffba332bb5 AlphaServer 8200 & 8400 support, including CPU specific details, TurboLaser 
system bus support, and KFTxx support.  From Matthew Jacob, NASA Ames
Research Center.
 1997-03-12 19:19:54 +00:00
cgd
265be6d839 enabled SQWE as well as PIE in reg B. 1997-03-12 19:13:20 +00:00
thorpej
a92ec8002e Enable COMPAT_M68K4K. 1997-03-12 18:33:09 +00:00
pk
8e4a126035 Use `mcxx' from cpuinfo instead of re-consulting the MMU registers 1997-03-12 15:44:28 +00:00
christos
0d71b22d50 Use genassym.cf 1997-03-12 15:17:13 +00:00
christos
3e35754576 Added genassym.cf 1997-03-12 15:16:35 +00:00
pk
6e3c9f3b59 Make sure to disable interrupts in the Interrupt Enable register as soon 
as we've mapped it.
 1997-03-12 11:04:35 +00:00
pk
b197276005 Correct output from cpumatch_unknown() and add missing viking variant 
to cpu table (noticed by Andrew Gillham).
 1997-03-12 09:08:29 +00:00
cgd
a0d3809966 specs for ISP 10x0 (isp) driver Sbus attachment. From Matt Jacob. 1997-03-12 06:43:25 +00:00
cgd
28152db63a don't assume that CPU ID is same as device unit number (DUH!), add some 
comments about future work to be done.  make a mostly-extraneous set of
printfs (cpu capabilities) become #ifdef DEBUG.
 1997-03-12 05:50:00 +00:00
cgd
245b65b853 pass CPU ID info down to cpu when attaching (duh!) 1997-03-12 05:47:37 +00:00
cgd
0a500fffa0 update to allow PCI bus interfaces that wish to allocate static 
extent storage per interface unit (e.g. dwlpx, where there can be multiple
units per machine) to do so.  Inspired by discussion with and changes from
Matt Jacob.
 1997-03-12 05:24:23 +00:00
cgd
55f902601c Set the halt flags in the right per-cpu-slot structure. From Matt Jacob. 1997-03-12 04:45:41 +00:00
cgd
adad00a33a sanity check rpb_primary_cpu_id 1997-03-12 04:42:22 +00:00
cgd
e4307285ba from Matt Jacob: deal with type 5 (passive release?) interrupts. (ignore them 
but print out their vector(?) to see if we can ever discern anything useful
from it.)  Also, some slight general cleanup.
 1997-03-12 04:22:30 +00:00
thorpej
1777807068 Add 9660 file system, and set DDB_ONPANIC to 0. 1997-03-12 02:08:02 +00:00
cgd
9a36b46f7a tlsb bus and device file specs, s/21000/kn8ae. From Matt Jacob. 1997-03-12 01:54:23 +00:00
cgd
7e33512f13 fix up kn8ae/DEC_21000 entry 1997-03-12 01:47:46 +00:00
gwr
a9bc70551a Clarify duties of traps 1, 2, 12, 15 for emulations 
Include <m68k/m68k/sigreturn.s> code.
Add/fix some comments...
 1997-03-11 22:58:57 +00:00
gwr
4756c63625 Call isr_soft_request() at most once per zshard interrupt. 
In the softintr, raise to spltty before calling tty code.
 1997-03-11 21:54:35 +00:00
gwr
05a47d22ea Correct handling for Trap #2 in SunOS executables, 
now that we know it is supposed to flush the cache.
(Was thought to be "some obscure FPU operation".)
 1997-03-11 21:30:51 +00:00
gwr
f64034e8f6 Sync up with changes in GENERIC 1997-03-11 21:21:49 +00:00
gwr
b4de41ef34 Update the description of the flags for "si" devices. 
Remove wired-down scsi disk targets (no longer needed).
Add ch, ss, uk (scsi devcies) at mycroft's requst.
 1997-03-11 20:59:10 +00:00
gwr
3aa49c4b33 Remove unnecessary differences (T_BRKPT, T_WATCHPOINT gone). 1997-03-11 20:31:20 +00:00
gwr
ec6bb1d018 s/-T/-Ttext/ 1997-03-11 20:13:20 +00:00
gwr
4ad7ed0b97 Moved dev_net.[ch] to sys/lib/libsa 1997-03-11 18:29:30 +00:00
sommerfe
9460da5eb9 Implement trace/t ("thread" trace) allowing traceback by process-id 
rather than by frame pointer (which it a bit harder to find).
 1997-03-11 16:38:23 +00:00
pk
92d853e309 4m memory fault traps: simplify fault address logic, since per-CPU 
fault-status reading stubs pre-cook the arguments.

illegal instruction trap: catch iflush instructions that cause this trap
on some CPU/MMU combinations.
 1997-03-11 01:20:25 +00:00
pk
01e424f233 Insert RCS Id. 1997-03-11 01:03:07 +00:00
pk
abc39039f1 Move some parts of CP detection to cpu_attach() in cpu.c. 
Call get_cpuinfo() for the boot CPU to collect the minimum information
to get the bootstrap rolling.
sun4/sun4c: the Interrupt Enable register is now mapped here after pmap
is initialized (was in locore).
Replace `cpumod' and `mmumod' with `cpuinfo.*' equivalents.
Allow more than one CPU to be configured in mainbus_attach().
 1997-03-11 01:01:59 +00:00
pk
476ef3b431 Per-CPU information which is collected in cpu_attach(). 
Many things in here were imported from an earlier version from Aaron
Brown and are not yet used. This version has all the attributes of a
snapshot; more to come as addtional CPU/MMU details get implemented.
 1997-03-11 00:55:24 +00:00
pk
eb71a02a7f Re-write of CPU/MMU detection code. 
Use a table driven classification based on CPU and MMU implementation/version
fields. Each CPU class or module defines a collection of routines that
implement CPU or MMU specific operations that can collect detailed setup
information.

All information is collected in a `cpu_softc' structure provided by the
auto-configuration code. However, in the interest of SMP support this
structure is located at a fixed virtual address identified by the
symbol `cpuinfo'. The `boot' CPU currently uses the the physical page(s) at
address 0x2000 for its cpuinfo. Consequently, the fixed virtual address
will be `KERNBASE+0x2000'.

The cache flush routines for several systems (sun4/4c vs. sun4m;
virtual vs. physical tags) have been factored out. Function pointers
to an appropriate set are located in `cpuinfo'. The former global
`cacheinfo' structure is now also a part of `cpuinfo'. Because of the
fixed virtual address of `cpuinfo' no extra performance penalties
are incurred by this move. In multi-architecture kernels, there's
no longer the need for run-time `cputyp' tests in this part of the system.
 1997-03-11 00:44:00 +00:00
pk
8d2c03c810 Replace `cputyp' run-time tests by inserting multiple branches and NOPing 
some at startup depending on architecture.

Use `get_faultstatus' field in `cpuinfo' (initialized in cpu.c) to branch
to CPU/MMU specific fault status reading stubs on memory fault traps.

Remove code top map the Interrupt Enable register on sun4/sun4c. Its VA
has moved to a high location and is now mapped in autoconf.c after
pmap has initialized. Note: this renders NMIs during bootstrap() fatal
(maybe loading %tbr should be deferred).
 1997-03-11 00:09:29 +00:00
pk
7d6231865e Use cache flush routines provided in `cpuinfo'. 1997-03-10 23:55:40 +00:00
pk
129d9d5cf6 Move VA of the sun4/sun4c Interrupt Enable register from locore. 
Define VA for the per-CPU `cpuinfo' structure.
 1997-03-10 23:54:41 +00:00
pk
a566decb35 Use many things from the newly defined `cpuinfo' structure: 
- vcache_flush_*() routines.
	- cpu_type/cpu_flags
	- per cpu context table and context administration glue.
	- different macros to enable sun4/3-level mmu support.

Simplify sun4m version of pmap_bootstrap() a bit; more to do still.

Move installation of page tables in MMU into a separate routine, in
anticipation for SMP.
 1997-03-10 23:26:11 +00:00
pk
ca1c4cc6c3 Define CPUINFO_FAULTSTATUS for use in locore.s 1997-03-10 23:15:03 +00:00
pk
4f30101165 Leave `has_iocache' unset if cache not enabled. 1997-03-10 23:13:59 +00:00
pk
593dbcc7dd Replace cpumod' with cpuinfo.cpu_type' equivalent. 1997-03-10 23:09:55 +00:00
pk
d1be7c7ea4 New location of Interrupt Enable register on sun4/sun4c. 1997-03-10 23:08:31 +00:00
pk
d8fc2afd1e Replace cpumod' with cpuinfo.cpu_type' equivalents. 1997-03-10 23:01:40 +00:00
pk
3811437545 Redo attach code somewhat. Have a go at matching le's and lebuffer's on 
machines where the PROM does not provide a parent/child relationship.
 1997-03-10 22:58:22 +00:00
pk
9119c9c189 Add a field indicating this instance has attached to an `le', so we 
can have a go at matching le's and lebuffer's on machines where the
PROM does not provide a parent/child relationship.
 1997-03-10 22:56:54 +00:00
pk
e5f0b8a132 Remove cpumod' and mmumod' and several related constants. 
This functionality is now taken over by cpuvar.h
 1997-03-10 22:50:37 +00:00